Since I'm bored, and DarkUnderlord of Terra-Arcanum pointed it out to me, roshon posted a poll thread on the Obsidian Forums asking people what combat type and perspective people would like to see in Fallout 3. So far, the results are:

Interesting that only 3/22 would like to see real time, and only one would like to see first person. The main reason the one voted for the first person mode was because he didn't think the others would happen with Bethesda at the wheel.